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Sodium glycinate
Used in the synthesis of organic products, industrial detergent intermediates and biochemical research, molecular structure [1]
|
ITEM |
Industry grade |
Food grade |
Pharm. grade |
|
Standard |
Yotech Standard |
USP-24 |
USP-27 |
|
Appearance |
white or slight yellow crystalline powder |
white or slight yellow crystalline powder |
white or slight yellow crystalline powder |
|
Assay ≥ |
97.5 |
98.5 |
99 |
|
Chloride ≤ |
0.7 |
0.01 |
0.01 |
|
Fe ≤ |
0.005 |
0.002 |
0.002 |
|
Heavy mental |
≤0.002 |
≤0.001 |
≤0.001 |
|
Arsenic |
≤0.0002 |
≤0.0001 |
≤0.0001 |
|
Residue on ignition |
≤0.15 |
≤0.05 |
≤0.05 |
|
Loss on drying |
≤0.5 |
≤0.2 |
≤0.2 |
|
PH value20 water |
10.5-11.0 |
8-10.5 |
10.5-11.0 |
|
Middle control item |
|||
|
White degree |
75-85 |
≥85 |
≥85 |
|
Permeation rate 15 |
≥90 |
≥90 |
≥95 |
|
Particle size (micron) um, |
25-40um 90 |
25-40um 90 |
25-40um 95 |
|
Store period year |
Two year |
Two year |
Three year |
|
Provide reference |
|||
|
Produce mechanics |
Industry grade sodium hydroxide compound |
Food grade sodium carbonate compound |
Pharm. grade glycine compound |











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